What game is the best of the best in this week's North American PlayStation Store update? There's plenty to choose from in this week's new batch of additions to Sony's PlayStation Network. Which will you choose? Alien Breed: Impact, Deadliest Warrior: The Game and Ben 10 Ultimate Alien: Cosmic Destruction lead the list of new games that you can pay to play, with a pair of PS One Imports joining them. Demos for some of those PS3 games are also available, alongside Castlevania: Lords of Shadow and Topatoi.Look for new downloadable music for Rock Band and Def Jam Rapstar in the long list below. Curiously, the recently released Guitar Hero: Warriors of Rock has nothing new on offer.

"It's the End of the World As We Know It (and I Feel Fine)" by R.E.M. ($1.99)

"Living Well is the Best Revenge" by R.E.M. ($1.99)

"Radio Free Europe" by R.E.M. ($1.99)

"Stand" by R.E.M. ($1.99)

"Superman" by R.E.M. ($1.99)

"These Days" by R.E.M.($1.99)

"What's the Frequency, Kenneth?" by R.E.M.($1.99)

R.E.M. Pack 1 ($13.49) – "These Days," "What's the Frequency Kenneth," "It's the End of the World as We Know It (and I Feel Fine)," "Living Well Is the Best Revenge," "Stand," "Superman," "Driver 8," and "Radio Free Europe" by R.E.M.